Light-based quantum technologies, such as quantum communication and photonic quantum computing, require reliable sources of individual photons and, ideally, pairs of entangled photons. Semiconductor ...

Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum computers can solve complex equations at staggeringly fast speeds that vastly ...

Overview of compilation-based quantum process tomography (CQPT). The left panel shows the main idea: an unknown quantum process transforms an input state into an output state, and CQPT uses a ...

Analog-to-digital conversion methods abound, but we are going to take a look at a particular approach as shown in Figure 1. Figure 1 An analog-to-digital converter where an analog input signal is ...

Researchers develop universal, nondestructive photolithography method for quantum dot patterning for high-resolution next-generation displays. (Nanowerk News) Colloidal quantum dots (QDs) have emerged ...

Researchers from the University of Chicago (UChicago) claim to have pushed the barriers of communication between quantum computers: enabling systems to potentially connect across thousands of miles ...

Molecule-based magnets like vanadium tetracyanoethylene are extremely sensitive to air, impeding their use in practical quantum devices. Researchers coated vanadium tetracyanoethylene with an ...

Researchers at the Royal Melbourne Institute of Technology (RMIT University) and Australia’s Commonwealth Scientific and Industrial Research Organisation (CSIRO) have developed a way to extend the ...

Researchers have developed a new protocol for characterizing quantum gate errors, paving the way toward more reliable quantum simulations and fault-tolerant quantum computing. Researchers have ...

A research team has developed a new technique to rapidly and accurately determine the charge state of electrons confined in semiconductor quantum dots -- fundamental components of quantum computing ...

Forbes contributors publish independent expert analyses and insights. I share tips about launching, validating and growing startups. Dec 30, 2024, 06:40am EST The threat of quantum decryption is ...